Chair



FIG. 1 is a front elevational view of a chair in accordance with the present design;

FIG. 2 is a rear elevational view of the chair illustrated in FIG. 1;

FIG. 3 is a side elevational view of the chair illustrated in FIG. 1;

FIG. 4 is a front perspective view of the chair illustrated in FIG. 1;

FIG. 5 is a top plan view of the chair illustrated in FIG. 1; and,

FIG. 6 is a bottom plan view of the chair illustrated in FIG. 1.

The broken lines in the figures show portions of the chair that form no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 